@InProceedings{mehrotra-bhattacharya-yilmaz:2016:N16-1,
  author    = {Mehrotra, Rishabh  and  Bhattacharya, Prasanta  and  Yilmaz, Emine},
  title     = {Deconstructing Complex Search Tasks: a Bayesian Nonparametric Approach for Extracting Sub-tasks},
  booktitle = {Proceedings of the 2016 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies},
  month     = {June},
  year      = {2016},
  address   = {San Diego, California},
  publisher = {Association for Computational Linguistics},
  pages     = {599--605},
  url       = {http://www.aclweb.org/anthology/N16-1073}
}